Company lists · Data refreshed September 2026

Top 25 Forensic audit firms worldwide

RevenueBase identified 1,847 company matches for forensic audit firms worldwide as of September 2026 and tracks 17,258 professional contacts across them, including 6,589 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for forensic audit firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026. Country and city lists for forensic audit firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
1,847Companies
17,258Contacts tracked
6,589Verified emails
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The 25 largest forensic audit firms worldwide

Ranked by team size
Top 25 of 1,847 company matches for forensic audit firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact match千代田区, JapanHQ recorded Sep 20, 20265,001-10,0001,419 contacts →

Exact match

“KPMGKPMG310 KPMG KPMG KPMG KPMG KPMG FAS KPMG Forensic & Risk Advisory KPMG KPMG KPMG KPMG Ignition Tokyo KPMG”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 20, 20261,001-5,0001,129 contacts →

Exact match

“HKA is the leading global consultancy in risk mitigation, forensic investigations, dispute resolution, expert witness and litigation support services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 2026501-1,000849 contacts →

Exact match

“Secretariat experts are trusted in the highest-stakes legal, risk, and regulatory matters around the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Sep 20, 2026201-500383 contacts →

Exact match

“Founded in 1933, MDD is a leading international forensic accounting firm that provides economic damage quantification assessments for its clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchCleveland, OH, United StatesHQ recorded Sep 20, 2026201-500299 contacts →

Exact match

“For 100+ years, Meaden & Moore has been helping clients navigate their ever-changing financial landscapes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026201-500261 contacts →

Exact match

“Gursey | Schneider LLP is a premier Los Angeles accounting firm headquartered in Century City, the center of the financial and entertainment community.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026201-500232 contacts →

Exact match

“Founded in 1998, Resolution Economics provides sophisticated economic, statistical, and financial analyses, forensic investigations, forensic technology, dispute advisory, expert…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200195 contacts →

Exact match

“Forensic Risk Alliance (FRA) is an international consultancy that combines forensic accounting and forensic technology expertise to position businesses for success with…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchUmhlanga, South AfricaHQ recorded Sep 20, 2026201-500184 contacts →

Exact match

“Auditing, Accounting and Taxation It’s been 100 years since David Strachan strode from the pavement of Smith Street into William Cotta Building at number 331, and put up his…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchWaco, TX, United StatesHQ recorded Sep 20, 202651-200142 contacts →

Exact match

“Pattillo, Brown & Hill, L.L.P has been pace setter within the Waco, Texas community since its inauguration in 1923 and continues to be one of the oldest and most respected…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchMount Arlington, NJ, United StatesHQ recorded Sep 20, 202651-200138 contacts →

Exact match

“Business is complex.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchAlexandria, VA, United StatesHQ recorded Sep 20, 2026201-500134 contacts →

Exact match

“Cotton is an audit and accounting firm located in Old Town Alexandria, VA.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchWarwick, RI, United StatesHQ recorded Sep 20, 202651-200127 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchUnited StatesHQ recorded Sep 20, 2026501-1,000123 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLakewood, NJ, United StatesHQ recorded Sep 20, 202651-200121 contacts →

Exact match

“HFA is an innovative public accounting and consulting firm serving New Jersey, Pennsylvania and New York.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-200112 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchSeattle, WA, United StatesHQ recorded Sep 20, 202651-200108 contacts →

Exact match

“YA Engineering Services is now part of YA Group.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBangalore, IndiaHQ recorded Sep 20, 202611-50108 contacts →

Exact match

“We help Individuals and Organizations uncover the truth and resolve complex problems through reliable forensic investigations and expert advisory.””

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchPortland, OR, United StatesHQ recorded Sep 20, 202651-200105 contacts →

Exact match

“We offer end-to-end solutions for financial services firms and their counsel, providing support throughout the lifecycle of their legal matters.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-20097 contacts →

Exact match

“RLN US LLP is a consulting firm helping clients navigate complex issues related to business operations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Sep 20, 202651-20085 contacts →

Exact match

“SEDA Experts is a financial services consulting firm specializing in disputes and investigations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchPark Ridge, IL, United StatesHQ recorded Sep 20, 2026201-50084 contacts →

Exact match

“Marshall Investigative Group, division of Sphere Investigations, is a recognized leader in fraud and corporate investigations with more than 30 years of experience across North…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchMiami, FL, United StatesHQ recorded Sep 20, 202651-20082 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Sep 20, 202651-20081 contacts →

Exact match

“A Oliveira & Carvalho surgiu a partir da experiência bem sucedida nas áreas tributária, contábil, gestão de risco, fraudes (prevenção e apuração), perícia e auditoria.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchMedia, PA, United StatesHQ recorded Sep 20, 202651-20078 contacts →

Exact match

“Established in 1989, Brinker Simpson & Company, LLC is the region's premier accounting and financial advisory firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 1,847 forensic audit firms worldwide

See the full list, filter by size, metro and specialty, and access 6,589 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Forensic audit firms worldwide at a glance

As of Sep 20, 2026
38.2%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · Sao Paulo
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
1,173
11-50
535
51-200
105
201-500
20
501-1,000
3
1,001-5,000
3
5,001-10,000
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for forensic audit firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “forensic audit firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 6,589 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Forensic audit firms by location

10 lists · largest first

Every Forensic audit firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “forensic audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many forensic audit firms are there worldwide?

RevenueBase identified 1,847 company matches for forensic audit firms worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kpmgジャパン/kpmg Japan tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most forensic audit firms?

The United States leads with 653 companies, followed by Brazil (193) and India (72). Every forensic audit firms list by country and city is linked on this page.

Which city has the most forensic audit firms?

Sao Paulo leads with 43 company records, followed by London (30) and New York (25).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,589 professional contacts with verified work emails tracked across these 1,847 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.